lua-users home
lua-l archive

[Date Prev][Date Next][Thread Prev][Thread Next] [Date Index] [Thread Index] 

That incurs the needless creation of a new string in the case that
they're not empty.

On Fri, Dec 10, 2010 at 4:18 PM, Vaughan McAlley <vaughan@mcalley.net.au> wrote:
> Could you say
>
> if n1 .. n2 == "" then
>
> ?
>
> Vaughan
>